def test_json(self): """ Test the security document dictionary renders as a JSON string """ sdoc = SecurityDocument(self.db) sdoc.fetch() sdoc_as_json_string = sdoc.json() self.assertIsInstance(sdoc_as_json_string, str) sdoc_as_a_dict = json.loads(sdoc_as_json_string) self.assertDictEqual(sdoc_as_a_dict, sdoc)